This one is killing me, have 4 systems, 2 can access microsoft.com 2 cannot, all connected to the same network, DNS etc, all configured the same way. 2 of the system for no reason cannot access any of the microsoft sites. I am at a loss.

I finally got it working and I am still not fully sure how, every scan I ran came up clean, no infections no nothing, ran a cleaning program that showed no infections, that did nothing, but when I rebooted I was able to get on it. To be honest I deal with worse everyday and this one still has me baffled, but it is fixed now.